Interesting Services

"...is a place for you to drop your files off and have them picked up by someone else at a later time. Recipients you specify are sent an email with instructions on how to download the file. Files are removed from the system after 48 hours, regardless if they have been picked up or not."

"...sits between you and your POP mail server. When you check your mail as a knowspam.net user, your email client (such as outlook or Eudora) connects to knowspam.net, which in turn contacts your actual POP mail server..."

"...The first time someone contacts a knowspam.net user, they automatically receive an email posing a question that's trivial for a human, but difficult for a spam email robot."